6113501331 has 8 divisors (see below), whose sum is σ = 9315811584. Its totient is φ = 3493429320.

The previous prime is 6113501323. The next prime is 6113501357. The reversal of 6113501331 is 1331053116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6113501331 - 2³ = 6113501323 is a prime.

It is a super-2 number, since 2×6113501331² = 74749797048277543122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6113501311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145559535 + ... + 145559576.

It is an arithmetic number, because the mean of its divisors is an integer number (1164476448).

Almost surely, 2^6113501331 is an apocalyptic number.

6113501331 is a deficient number, since it is larger than the sum of its proper divisors (3202310253).

6113501331 is a wasteful number, since it uses less digits than its factorization.

6113501331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291119121.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 6113501331 is about 78188.8824002492. The cubic root of 6113501331 is about 1828.5071814449.

Adding to 6113501331 its reverse (1331053116), we get a palindrome (7444554447).

The spelling of 6113501331 in words is "six billion, one hundred thirteen million, five hundred one thousand, three hundred thirty-one".